Blurry Images.. Still

Pictures and videos are the core of e-learning design. Please stop telling us how to avoid blurriness by tricks. There has been dozens of comments and example about that.
It's not the authors who should follow tutorials and get mad but the software that should work for basic stuff such as cropping, resizing, etc.
I lost a whole day because of video blurriness. Instead of having a fancy Media Library, I would prefer to be able to work easily with the media I need...